Chain Explorer

Chain Explorer is a fast, searchable directory of EVM networks. Look up any chain by name or chain ID and get everything you need to connect to it: RPC endpoints, the native currency, block explorers, and network metadata.

What you can do

  • Search 800+ chains by name or chain ID.
  • See the details — chain ID, native symbol, explorers, and known RPC URLs.
  • Test RPC latency to find a responsive endpoint before you rely on it.
  • Add to your wallet in one click on supported wallets.

Add a network to your wallet

On a chain’s page, use Add to wallet. BiuBiu requests the accounts, switches to the chain if your wallet already knows it, and otherwise adds it with the right parameters.

Custom networks

If a chain isn’t listed, you can add a custom network anywhere a network picker appears — give it a name, chain ID, RPC URL(s), and native symbol. Entering a chain ID can auto-fill the rest from the public chain registry.